/* 广告栏轮播图样式 */

      .swiper {
        width: 100%;
        height: 680px;
      }

      .swiper-slide {
        text-align: center;
        font-size: 18px;
        background: #fff;

        /* Center slide text vertically */
        display: -webkit-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        -webkit-justify-content: center;
        justify-content: center;
        -webkit-box-align: center;
        -ms-flex-align: center;
        -webkit-align-items: center;
        align-items: center;
      }

      .swiper-slide img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
      }

/* 主体部分css设计 */
 /* 为开发者提供云服务模块 */


 .cloud-services{
    width: 1200px;
    height: 500px;
    margin: 100px auto;
 }
  /* 公共样式 */
 section .title{
     text-align: center;
     margin-bottom: 35px;
 }
 section .title h3{
     font-size: 40px;
     font-weight: normal;
 }
 section .title p{
     font-size: 18px;
     margin: 20px 0;
     color: #aaa;
 }
 section .title a{
    font-size: 15px;
    color:#1271f2 ;
}


.cloud-services ul{
    width: 1100px;
    margin:0 50px;
}

.cloud-services ul li{
    float: left;
    width: 240px;
    height: 280px;
    margin-right: 40px;
    box-shadow:-2px -4px 10px 2px #a5a5fc inset;
}
.cloud-services ul li:nth-child(4){
    margin-right: 0;
}
.cloud-services ul li h4{
    margin-left:20px ;
    font-size: 20px;
    font-weight: normal;
}
.cloud-services ul li p{
    font-size: 15px;
    color: #aaa;
    margin: 10px 0;
    margin-left: 20px;
}
.cloud-services ul li a{
    font-size: 12px;
    margin-left: 20px;
    color:#1271f2 ;
}

/*------------- API服务---------- */
.service-API{
    width: 100%;
    height: 680px;
    background: url(./../images/more-api-bg.svg) no-repeat;
    background-color: #f8f9fb;
    padding-top: 90px;
}
.service-API ul li{
    width: 224px;
    height: 140px;
    float: left;
    margin-right: 20px;
    margin-bottom: 20px;
    box-shadow:0px 5px 10px #1271f2 ;
    text-align: center;
    padding-top: 40px;
}
.service-API ul li:nth-child(5),
.service-API ul li:nth-child(10){
    margin-right: 0;
}
.service-API ul li p{
    margin-top: 10px;
    font-size: 20px;
}
.service-API .service-API-footer{
    text-align: center;
    font-size: 15px;
}
.service-API .service-API-footer a{
    color: #1271f2;
}



 /*----------- 慧集 / APIMaster-------------*/
 .APIMaster{
     height: 870px;
     padding-top: 90px;
 }
 .APIMaster .APIMaster-matter .APIMaster-matter-left{
     float: left;
 }
 .APIMaster .APIMaster-matter ul{
     float: left;
     margin-left: 80px;
     margin-top: 50px;
 }
 .APIMaster .APIMaster-matter ul li{
     width: 500px;
     height: 65px;
     background-color: #fafafb;
     margin-bottom: 10px;
     position: relative;
     padding-top: 15px;
     /* border-left: 2px solid #1271f2; */
 }
 .APIMaster .APIMaster-matter ul li::before{
     content: "";
     display: inline-block;
     height: 20px;
     width: 5px;
     background-color: #1271f2;
     position: absolute;
     left: 0;
     top: 50%;
     transform: translateY(-50%);
 }
 .APIMaster .APIMaster-matter ul li h4{
     font-weight: normal;
     font-size: 20px;
     margin-left: 20px;
 }
 .APIMaster .APIMaster-matter ul li h4 img{
     margin-right: 10px;
     margin-bottom: 5px;
 }
 .APIMaster .APIMaster-matter ul li p{
    color: #444;
    font-size: 12px;
    margin-top: 10px;
    margin-left: 20px;
}


/* ---------助力行业巨头 / 独角兽企业 -----------*/
.who-served{
    height: 540px;
}
.who-served .who-served-title{
    margin-bottom: 45px;
}
.who-served .who-served-title h3{
    margin-bottom: 25px;
}
.who-served .columns{
    width: 100%;
    height:270px;
    background-color: #f8f9fb;
    margin-top: 20px;
}
.who-served ul{
    margin: 0 auto;
}
/* 控制轮播图显示隐藏 */
.who-served ul li{
    height: 290px;
    width: 1155px;
    position: relative;
    position: absolute;
    transition: all 1.5s;
    opacity: 0;
    /* display: none; */
}
.who-served ul li.on{
    opacity: 1;
    /* display: block; */
}
.who-served ul li .who-served-left{
    width: 668px;
    height: 100%;
    position: absolute;
    bottom: 20px;
    left: 0;
}
.who-served ul li .who-served-right{
    width: 487px;
    height: 270px;
    float: right;
}
.who-served ul li .comma{
    width: 50px;
    height: 40px;
    background: url(./../images/help-des-icon.svg)no-repeat;
    position: absolute;
    top: -20px;
    right: 400px;
}
.who-served ul li p{
    margin-top: 55px;
    margin-left: 40px;
    line-height: 20px;
}
.who-served ul li span{
    float: right;
    margin-top: 40px;
}
.who-served ul li span::before{
    content: "";
    display: inline-block;
    width: 15px;
    height: 5px;
    background-color:#1271f2 ;
    margin-right: 5px;
    margin-bottom: 2px;
}
.who-served .who-served-sponsor{
    height: 50px;
    margin-top: 57px;
}
.who-served .who-served-sponsor img{
    width: 90px;
    height: 50px;
    margin-right: 60px;
}
.who-served .who-served-sponsor img:nth-child(8){
    margin-right: 0;
}

/* --------------数据安全和可靠合规的服务----------- */
.attestation{
    height: 270px;
    padding-top: 100px;
    padding-bottom: 60px;
}
.attestation .attestation-content li{
    float: left;
    width: 200px;
    height: 110px;
    text-align: center;
    line-height: 20px;
}
.attestation .attestation-content li:nth-child(3) img,
.attestation .attestation-content li:nth-child(4) img,
.attestation .attestation-content li:nth-child(5) img{
    margin: 10px 0;
}

/* ----------------立即体验--------------- */
.experience-immediately{
    width: 100%;
    height: 100px;
    background: url(./../images/login-register-bg.svg) #1271f2;
    padding: 70px 0;
}
.experience-immediately div{
    width: 600px;
    height: 100px;
    margin: 0 auto;
    text-align: center;
}
.experience-immediately div p{
    font-size: 32px;
    color: #fff;
}
.experience-immediately div button{
    width: 130px;
    height: 45px;
    border: 1px solid #fff;
    background-color: rgba(255, 255, 255, 0);
    color: #fff;
    font-size: 20px;
    margin-top: 10px;
}


/* 回到顶部按钮 */
.Back-to-the-top{
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background: url(../images/returntopicon.jpg) no-repeat;
    background-position:-162px -56px;
    position: fixed;
    right: 300px;
    bottom: 40px;
    cursor: pointer;
}
